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  3. SUBARU J1520102N

SUBARU J1520102N Rotormaster

fits model: Wrx, Sti, Turbo. make: Subaru.

J1520102n Subaru New Rotormaster Wrx Sti Turbo

( Manufacturer Part Number: J1520102N ), ( Type: Turbocharger ), ( Oe/oem Part Number: 14411aa700 ), ( Color: Silver ), ( Features: Individual ), ( Universal Fitment: No )

Review SUBARU New Rotormaster fits WRX STI TURBO

The Subaru J1520102N Rotormaster WRX STI Turbo is a high-performance upgrade for Subaru's Impreza WRX STI models. This component is a crucial part of the turbocharging system, responsible for controlling the flow of air into the engine for increased power and efficiency.

The Rotormaster turbocharger is a roots-type design, which utilizes a series of interconnected passages that spiral around the turbine and compressor wheels. This design provides a more efficient and responsive boost compared to traditional turbos. The compressor wheel is made of high-strength aerospace alloy and is shaped to deliver maximum airflow with minimal compressor surge. The turbine wheel is also made of durable material to withstand the high temperatures and pressures generated during the turbocharging process.

The Subaru J1520102N Rotormaster WRX STI Turbo features a large compressor housing that increases the volume of air that can be compressed, leading to more power and torque. The turbocharger also includes a wastegate to prevent the turbo from overboosting and damaging the engine. The wastegate is adjustable, allowing for fine-tuning of the boost pressure to optimize engine performance.

This turbocharger is compatible with Subaru Impreza WRX STI models and requires professional installation. It is designed to work seamlessly with the factory engine management system, ensuring reliable and consistent performance. The turbocharger is also backed by a comprehensive warranty, providing peace of mind to customers.

In summary, the Subaru J1520102N Rotormaster WRX STI Turbo is a high-performance upgrade for Subaru's Impreza WRX STI models. It is a roots-type turbocharger with a large compressor housing, adjustable wastegate, and durable construction to deliver maximum power and efficiency while maintaining reliability and consistency.

The Subaru Rotormaster WRX STI Turbo (J1520102N) is a high-performance aftermarket turbocharger kit designed specifically for Subaru WRX STI engines. Here are some pros and cons that might help you decide if this kit is the right choice for you:

Pros:

1. Increased Power: The Rotormaster WRX STI Turbo kit is designed to deliver significant power gains, typically in the range of 30-50 horsepower and 50-70 lb-ft of torque. This can result in improved acceleration, better in-gear performance, and a more enjoyable driving experience.

2. Improved Responsiveness: By increasing the engine's power output, the Rotormaster WRX STI Turbo kit can also make the engine feel more responsive and eager to rev. This can make the car feel more alive and engaging, especially when driving aggressively.

3. Customizability: The Rotormaster WRX STI Turbo kit is not a one-size-fits-all solution. Subaru WRX STI owners can choose between various turbo sizes, compressor wheels, and other options to tailor the kit to their specific driving style and preferences.

4. Quality: Rotormaster is a well-known and reputable brand in the automotive aftermarket industry. The WRX STI Turbo kit is designed and manufactured to high standards, ensuring reliable and consistent performance.

Cons:

1. Cost: Installing a high-performance turbocharger kit like the Rotormaster WRX STI Turbo is not a cheap upgrade. The cost of the kit alone can be several thousand dollars, not including the cost of installation or any additional modifications that may be required.

2. Complexity: Installing a turbocharger kit is not a simple bolt-on modification. It requires a significant amount of mechanical knowledge and expertise to install correctly. Improper installation can result in damage to the engine or other components.

3. Maintenance: A turbocharger kit requires more maintenance than a stock engine. Regular maintenance, such as oil changes and turbocharger service, is essential to ensure the longevity of the kit and the engine.

4. Fuel Consumption: Increasing the power output of the engine can also result in increased fuel consumption. Drivers should be prepared for higher fuel bills and potentially more frequent trips to the gas station.

Conclusion:

The Rotormaster WRX STI Turbo kit is an excellent choice for Subaru WRX STI owners looking to significantly increase the power and performance of their vehicle. However, it comes with a high cost, complexity, and requires more maintenance than a stock engine. Prospective buyers should carefully consider their budget, mechanical abilities, and driving preferences before making the investment.

Recommendation:

If you are a Subaru WRX STI owner who is serious about performance and willing to invest in a high-quality turbocharger kit, then the Rotormaster WRX STI Turbo kit is an excellent choice. However, if you are on a tight budget or not confident in your mechanical abilities, it may be worth considering other performance upgrades or waiting until you have more experience and resources to take on this project.

Details:

It has never been used or installed. This is a NEW Turbo for 2012 2014 Subaru WRX STI. I accidentally ordered the wrong Turbo for car was working on, and now can't return it because had so long.

part #: j1520102n prices

  • $400.00-$430.00

specifications turbiparts:

  • for models: Wrx, Sti, Turbo
  • for makes: Subaru
  • mpn: J1520102n
  • type: Turbocharger
  • oe/oem part number: 14411aa700
  • color: Silver
  • features: Individual
  • universal fitment: No

shipping turbiparts:

  • class: Standard
  • carrier: FedEx
  • type: Fixed
  • cost: $15.38
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-5 Days

general turbiparts:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: New

seller turbiparts:

  • city: Omaha, Nebraska
  • # reviews: 256
  • rating: 100.0%

offer turbiparts:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: May 17, 2026
  • sold: 0

returns turbiparts:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

payments turbiparts:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club
for models: wrx, sti, turbo, for makes: subaru, type: turbocharger, oe/oem part number: 14411aa700, features: individual, universal fitment: no,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: silver, sku: 14342368356885633,

Subaru J1520102N Is Similar To:

turbiparts logo
5 offers $400.00–$430.00 USD
  • Offer #1: $420.00 price + $15.38 shipping estimate = $435.38* total. It has never been used or installed. This is a NEW turbo for a 2012-2014 Subaru WRX STI.+$15.38 shipping
  • Offer #2: $400.00 price + $59.28 shipping estimate = $459.28* total. Rotomaster Turbocharger 2015-2018 Subaru Impreza WRX STI Paid 700 and have no use for it without front mounted inter cooler Need it gone make an offer!!.+$59.28 shipping
  • Offer #3: $430.00 price + $0.00 shipping estimate = $430.00* total. Subaru Impreza WRX STI 2.5L 2008, 2009, 2010, 2011, 2012, 2013, 2014. Remanufactured OEM IHI RHF55 turbo, including the vacuum wastegate actuator.FREE SHIPPING
  • Offer #4: $510.00 price + $82.24 shipping estimate = $592.24* total. Brand new in box.+$82.24 shipping
  • Offer #5: $632.14 price + $0.00 shipping estimate = $632.14* total.FREE SHIPPING

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